{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["area", "exact location", "road", "river"], "input": "-DOCSTART- River Plantation near The Woodlands and Conroe in the northern Houston metro area https://t.co/rXVoW0QihY"}
{"area": [], "exact location": ["The Woodlands", "Conroe"], "road": [], "river": []}